Our Astrolite Jacket is the perfect blend of tech and lightweight comfort. Featuring tried-and-true PrimaLoft® Gold insulation with Cross Core™ and a graphene-infused lining, this hooded jacket is extremely warm for its weight and packs easily into a pocket when you're on the go. Ideal for hiking, climbing, and cold-weather adventures. Models shown are 5'9" to 5'11" tall, wearing size S/4 or L/12.